The tribulation of which He speaks was to commence thus, i. e. in every one being scattered to his home, but was not to continue so. For in saying, And leave Me alone, He does not mean this to apply to them in their sufferings after His ascension. They were not to desert Him then, but to abide and have peace in Him. Wherefore He adds, Be of good cheer.
Reproduced in full. Translation: Oxford 1841 (Newman), public domain (Public domain).
Also cites: Tract. ciii. 3